SUBROUTINE WCI1_CHKSNM( NAME, STATUS ) *+ * Name: * WCI1_CHKSNM * Purpose: * Check a WCI coordinate system name * Language: * Starlink Fortran * Invocation: * CALL WCI1_CHKSNM( NAME, STATUS ) * Description: * Tests the candidate coordinate system name NAME against the allowed * names. Only the first 3 characters of the name are considered. If the * name is invalid then an error is reported. This is an internal routine * for use within WCI. * Arguments: * NAME = CHARACTER*(*) (given) * Name of the coordinate system * STATUS = INTEGER (given and returned) * The global status. * Examples: * {routine_example_text} * {routine_example_description} * Pitfalls: * {pitfall_description}... * Notes: * {routine_notes}... * Prior Requirements: * {routine_prior_requirements}... * Side Effects: * {routine_side_effects}... * Algorithm: * {algorithm_description}... * Accuracy: * {routine_accuracy} * Timing: * {routine_timing} * External Routines Used: * {name_of_facility_or_package}: * {routine_used}... * Implementation Deficiencies: * {routine_deficiencies}... * References: * WCI Subroutine Guide : http://www.sr.bham.ac.uk/asterix-docs/Programmer/Guides/wci.html * Keywords: * package:wci, usage:private * Copyright: * Copyright (C) University of Birmingham, 1995 * Authors: * DJA: David J. Allan (Jet-X, University of Birmingham) * {enter_new_authors_here} * History: * 4 Jan 1995 (DJA): * Original version. * {enter_changes_here} *- * Type Definitions: IMPLICIT NONE ! No implicit typing * Global Constants: INCLUDE 'SAE_PAR' ! Standard SAE constants * Arguments Given: CHARACTER*(*) NAME ! Candidate name * Status: INTEGER STATUS ! Global status * External References: EXTERNAL CHR_INSET LOGICAL CHR_INSET * Local Variables: INTEGER LC ! Significant length ! of NAME *. * Check inherited global status. IF ( STATUS .NE. SAI__OK ) RETURN * Significant length of NAME. Only look at first 3 characters LC = MAX( LEN(NAME), 3 ) * Test against allowed alternatives IF ( .NOT. CHR_INSET( 'FK4,FK5,ECL,GAL,SUP', NAME(:LC) ) ) THEN CALL MSG_SETC( 'NAME', NAME ) STATUS = SAI__ERROR CALL ERR_REP( ' ', 'The name /^NAME/ is not a known '/ : /'coordinate system', STATUS ) END IF END